4 ideas
15586 | When philosophy makes itself intelligible, it commits suicide [Heidegger] |
22329 | Logic is highly general truths abstracted from reality [Russell, by Glock] |
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
21569 | It is good to generalise truths as much as possible [Russell] |